Home / 48,843.26-73,270.23-15,555.50

Finding the Fourth Proportional to 48,843.26, 73,270.23 and 15,555.50

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Solution

The fourth proportional to 48,843.26, 73,270.23 and 15,555.50 is: 23,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,843.26 : 73,270.23 = 15,555.50 : x
  2. Step 2: Convert to fraction form
    48,843.26/73,270.23 = 15,555.50/x
  3. Step 3: Cross multiply
    48,843.26x = 73,270.23 × 15,555.50
  4. Step 4: Simplify right side
    48,843.26x = 1,139,755,062.77
  5. Step 5: Solve for x
    x = 1,139,755,062.77/48,843.26
  6. Step 6: Final answer
    x = 23,334.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.